North Sea Jellyfish Wet Weight from Bottom Trawl Surveys

International Bottom Trawl Survey Jellyfish Data records the wet weight in grams of gelatinous zooplankton caught at survey stations in the North Sea from 2012 to 2023. Associated station data likely includes datetime, location, depths, swept volume, and gear deployment information. The dataset is published by the Government Digital Service and appears on multiple open data platforms.

Use Cases

• Analyzing jellyfish biomass trends over time based on the 2012-2023 time series.
• Modeling spatial distribution of gelatinous zooplankton based on station location data.
• Assessing catch efficiency by correlating jellyfish weight with swept volume and gear deployment details.
• Investigating environmental drivers of jellyfish blooms using associated depth and station data.

Strengths

• Provides a consistent 12-year time series from 2012 to 2023.
• Includes associated station metadata such as location, depth, and gear information.
• Cross-platform presence on EU and UK open data portals suggests official curation and importance.

Limitations

• Key metadata such as row count, column names, and license are not provided by any source.
• Blank values indicate missing records for some stations or variables.
• The exact methodology for weight measurement and gear standardization is not described.

Provenance

Source

Government Digital Service

Collection Method

Collected during International Bottom Trawl Surveys.

Time Range

2012 to 2023

Freshness

Last updated: 2026-06-11 08:11:40.816892

Geography

North Sea